28435926

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{66751}}^1$

素因数の和:66827

約数の個数: 16

約数和(自身を含む): 57673728

約数和(自身を除く): 29237802

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 66751, 133502, 200253, 400506, 4739321, 9478642, 14217963, 28435926]

約数ペア:

[(1, 28435926), (2, 14217963), (3, 9478642), (6, 4739321), (71, 400506), (142, 200253), (213, 133502), (426, 66751)]